Home / 9,270.36-13,907.40-4,076.24

Finding the Fourth Proportional to 9,270.36, 13,907.40 and 4,076.24

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Solution

The fourth proportional to 9,270.36, 13,907.40 and 4,076.24 is: 6,115.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.36 : 13,907.40 = 4,076.24 : x
  2. Step 2: Convert to fraction form
    9,270.36/13,907.40 = 4,076.24/x
  3. Step 3: Cross multiply
    9,270.36x = 13,907.40 × 4,076.24
  4. Step 4: Simplify right side
    9,270.36x = 56,689,900.18
  5. Step 5: Solve for x
    x = 56,689,900.18/9,270.36
  6. Step 6: Final answer
    x = 6,115.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.